Shantou Donghai Chain Factory was established in 1994, located in Shantou industry park. We are one of the most professional manufacturers of industrial chains in China. Following ISO, DIN or ANSI standard, our products line convers: - A and B series roller chains. - Conveyor chains, with or without attachments. - Bicycle chains - Special chains. - Connecting links, offset links. - Non-standard chains 详细介绍